56072515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20353}}^1$

素因数の和:20406

約数の個数: 16

約数和(自身を含む): 73274400

約数和(自身を除く): 17201885

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 20353, 101765, 386707, 590237, 1933535, 2951185, 11214503, 56072515]

約数ペア:

[(1, 56072515), (5, 11214503), (19, 2951185), (29, 1933535), (95, 590237), (145, 386707), (551, 101765), (2755, 20353)]